CN101984267A - Bolt-type dislocated Hooke joint - Google Patents
Bolt-type dislocated Hooke joint Download PDFInfo
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- CN101984267A CN101984267A CN 201010577605 CN201010577605A CN101984267A CN 101984267 A CN101984267 A CN 101984267A CN 201010577605 CN201010577605 CN 201010577605 CN 201010577605 A CN201010577605 A CN 201010577605A CN 101984267 A CN101984267 A CN 101984267A
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- bolt
- cam
- latch
- shaped inserting
- pedestal
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Abstract
The invention discloses a bolt-type dislocated Hooke joint, which aims to provide a Hooke joint capable of realizing universal functions, convenience in disassembly and assembly, good manufacturability and high accuracy by using a dislocation and bolt linkage mode. The Hooke joint comprises an upper U-shaped inserted handle, a lower U-shaped inserted handle and a dislocated bolt module, wherein the dislocated bolt module comprises a seat body, a rolling element unit and two pairs of bolt units; the seat body is provided with four hole-shaped slipways; the rolling element comprises a cam, an operating lever and a regulating sleeve; the cam is arranged in the central part of the seat body and connected with the operating lever, the regulating sleeve and the seat body by screw bolts and nuts; the cam is provided with four bolt limit grooves; the operating lever is provided with a locating pin; the seat body is provided with a plurality of dowel holes; each bolt unit comprises a bolt and a spring which are arranged in each hole-shaped slipway; one end, which is opposite to the cam, of the bolt is provided with a push rod which can slide on the cam; and two ends of the upper U-shaped inserted handle and the lower U-shaped inserted handle are respectively provided with connecting jacks matched with the bolt. The Hooke joint is convenient to disassembly and assembly and easy to overhaul.
Description
Technical field
The present invention relates to belong to space configuration equipment in parallel and mechanical transmission fields, relate to a kind of transposition bolt-type Hooke's hinge in particular.
Background technique
The fast development of advanced manufacturing technology and equipment makes the manufacturing of mechanized equipment enter digital times.Simultaneously, the development and application of space configuration equipment in parallel and the nanometer development of precise operation are had higher requirement to all many-sides of making equipment, and Hooke's hinge is a mating formation important in all kinds of mechanized equipments.As a kind of hinge structure, can be used for space configuration equipment in parallel and other all kinds of transmissions, make connected piece in given space, have the motion of multidimensional degrees of freedom, realize the function of " universal " relatively.
Existing Hooke's hinge adopts cross axle and two to be the vertical composition of antarafacial usually, and fixes by a plurality of bolts, and dismounting is inconvenience very.Simultaneously, this type of Hooke's hinge exists manufacturability poor, stressed defective such as concentrate, and it is low to show as running accuracy in actual applications, and poor stability is subjected to the restriction of Applicable scope at numerous areas, can't satisfy functional requirement.
Summary of the invention
The present invention is in order to overcome deficiency of the prior art, a kind of employing transposition and latch linkage manner to be provided, realize universal function, easy accessibility, good manufacturability, the Hooke's hinge that precision is high.
The present invention is achieved through the following technical solutions:
A kind of transposition bolt-type Hooke's hinge, it is characterized in that, comprise U-shaped inserting handle, following U-shaped inserting handle and transposition latch module, described transposition latch module comprises pedestal, rotor unit and mutual vertically disposed two pairs of latch element, and orthogonal position is respectively arranged with four hole shape slideways on the described pedestal; Described rotor comprises cam, operating handle and regulating sleeve, described cam is positioned at the center portion of pedestal, and fixedly connected with operating handle, regulating sleeve, pedestal by screw bolt and nut, orthogonal position is respectively arranged with four latch restraining grooves on the described cam, connects by the circular arc that concaves between the adjacent latch restraining groove; On the described operating handle locating stud is installed, described pedestal is provided with the positioning pin hole that a plurality of and described locating stud cooperates; Each latch element comprises latch and the spring that is installed in each hole shape slideway, and the end of described spring is fixed by the end cap of fixedlying connected with pedestal; The end that described latch is relative with cam is provided with the push rod that slides on cam, the shape of the end of described push rod for matching with latch restraining groove on the cam; The described U-shaped inserting handle of going up becomes with following U-shaped inserting handle that antarafacial is vertical to be provided with, and described transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, described on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack; Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall.
Described operating handle is fixedlyed connected by Cock screw with cam.
Described positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.
The present invention has following technique effect:
Hooke's hinge of the present invention relies on modular construction, transposition and latch interlock, and controllability is good, has easy accessibility, is easy to maintenance, has the characteristics of interchangeability.The absolute construction, location and the locking function that adopt have increased stability of structure, and transmission process is more reliable.And assembly process process is good, stressed dispersion, and the precision height, combination property is better.
Description of drawings
Fig. 1 is the schematic representation of transposition bolt-type Hooke's hinge of the present invention;
Fig. 2 is the A-A sectional view;
The schematic representation of transposition latch module when Fig. 3 turns over 45 ° counterclockwise for operating handle among Fig. 2.
Embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
The schematic representation of transposition bolt-type Hooke's hinge of the present invention comprises U-shaped inserting handle 8, following U-shaped inserting handle 9 and transposition latch module as shown in Figure 1-Figure 3.Described transposition latch module comprises pedestal 2, rotor unit and mutual vertically disposed two pairs of latch element 1, and orthogonal position is respectively arranged with four hole shape slideways on the pedestal 2.Described rotor comprises cam 4, operating handle 5 and regulating sleeve 6, cam 4 is positioned at the center portion of pedestal 2, and fixedly connected with operating handle 5, regulating sleeve 6, pedestal 2 with nut 14 by bolt 7, regulating sleeve is used for the axial position of adjustment cam 4 on bolt 7.Orthogonal position is respectively arranged with four latch restraining grooves 17 on the described cam, connects by the circular arc that concaves between the adjacent latch restraining groove.On the described operating handle 5 locating stud 11 is installed, pedestal 2 is provided with the positioning pin hole 16 that a plurality of and described locating stud 11 cooperates, and described positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.Each latch element comprises latch 15 and the spring 10 that is installed in each hole shape slideway, and the end of spring 10 is fixing by end cap 12, and end cap 12 is fixedlyed connected by screw 13 with pedestal.Described latch 15 and cam 4 relative ends are provided with the push rod 18 that slides on cam, the shape of the end of described push rod 18 for matching with latch restraining groove 17 on the cam.Describedly go up U-shaped inserting handle 8 and vertical setting of 9 one-tenth antarafacials of following U-shaped inserting handle, described transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, described on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack.Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall, guarantee to rotate flexibly.Last U-shaped and following U-shaped two ends and latch 15 cooperate is connected the inboard chamfering of jack.
In order to ensure the reliability of operating handle, described operating handle 5 is fixedlyed connected by Cock screw 3 with cam 4.
When operating handle was positioned at position shown in Figure 3, with fixing in the locating stud 11 insertion positioning pin holes, the end of four latch upper push-rods 18 was in the arc section of cam 4 at this moment.Transposition latch module can be used as parts and takes off, and finishes assembling, debugging and maintenance separately.
The outer mode in interior earlier back is adopted in the assembling of transposition latch module: the middle rotating cam part of assembling earlier, operating handle, cam, regulating sleeve are contained on the bolt 7 successively, and bolt 7 is installed on the pedestal 2, screws nut 14.With latch 15, spring 10 in four hole shape slideways of totally four groups of pedestals 2 of packing into respectively, the end of latch upper push-rod is contacted with the arc section of cam 4, load onto end cap 12, screw screw 13, with the fixing relative position of operating handle 5 and pedestal 2 of locating stud 11, join the hole of boring the Cock screw position on operating handle and the cam.Take off operating handle, after the tapping of Cock screw drill hole, refill back, at this moment, finish the assembling of transposition latch module.
Transposition latch module is placed mutually perpendicular going up between U-shaped and the following U-shaped, after rotating operating handle, drive cam rotation, cam profile drives the push rod of latch, make latch protruding along the hole shape slideway of pedestal, and enter being connected in the jack of U-shaped and following U-shaped, at this moment, the push rod on the latch enters in the latch restraining groove on the cam, locating stud is inserted in the positioning pin hole of pedestal, play location and locking effect, operating handle is fixed on the pedestal, finish the assembling of Hooke's hinge with locating stud.In the practical application, transposition and latch interlock, reliable in structure, easy accessibility, controllability is good, can be used as accurate articulated mounting and is used for various spaces configuration equipment in parallel.
Claims (3)
1. transposition bolt-type Hooke's hinge, it is characterized in that, comprise U-shaped inserting handle, following U-shaped inserting handle and transposition latch module, described transposition latch module comprises pedestal, rotor unit and mutual vertically disposed two pairs of latch element, and orthogonal position is respectively arranged with four hole shape slideways on the described pedestal; Described rotor comprises cam, operating handle and regulating sleeve, described cam is positioned at the center portion of pedestal, and fixedly connected with operating handle, regulating sleeve, pedestal by screw bolt and nut, orthogonal position is respectively arranged with four latch restraining grooves on the described cam, connects by the circular arc that concaves between the adjacent latch restraining groove; On the described operating handle locating stud is installed, described pedestal is provided with the positioning pin hole that a plurality of and described locating stud cooperates; Each latch element comprises latch and the spring that is installed in each hole shape slideway, and the end of described spring is fixed by the end cap of fixedlying connected with pedestal; The end that described latch is relative with cam is provided with the push rod that slides on cam, the shape of the end of described push rod for matching with latch restraining groove on the cam; The described U-shaped inserting handle of going up becomes with following U-shaped inserting handle that antarafacial is vertical to be provided with, and described transposition latch module places between U-shaped inserting handle and the following U-shaped inserting handle, described on the two ends of U-shaped inserting handle and following U-shaped inserting handle be respectively arranged with latch matches and be connected jack; Leave the gap between the outer wall of pedestal and last U-shaped inserting handle, the following U-shaped inserting handle inwall.
2. transposition bolt-type Hooke's hinge according to claim 1 is characterized in that described operating handle is fixedlyed connected by Cock screw with cam.
3. transposition bolt-type Hooke's hinge according to claim 1 is characterized in that described positioning pin hole is evenly distributed, and is mutually 45 between adjacent two positioning pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105776059A CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105776059A CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101984267A true CN101984267A (en) | 2011-03-09 |
| CN101984267B CN101984267B (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105776059A Expired - Fee Related CN101984267B (en) | 2010-12-08 | 2010-12-08 | Bolt-type dislocated Hooke joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101984267B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111745A (en) * | 2013-03-04 | 2013-05-22 | 上海第二工业大学 | Gun type electric resistance welding transposition device |
| CN106499523A (en) * | 2016-11-30 | 2017-03-15 | 北京航科发动机控制系统科技有限公司 | A kind of achievable axial clutch and the attachment means of circumferential accurate transmission |
| CN111853395A (en) * | 2020-07-22 | 2020-10-30 | 韩国昊 | Novel flange |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881324A (en) * | 1972-05-26 | 1975-05-06 | Uni Cardan Ag | Universal joint |
| CN1869464A (en) * | 2006-06-23 | 2006-11-29 | 哈尔滨工业大学 | Split Hooke's hinge |
| CN1982733A (en) * | 2003-04-10 | 2007-06-20 | 哈尔滨工业大学 | Conical-axis Hooke's hinge |
| CN101328936A (en) * | 2008-07-01 | 2008-12-24 | 北京航空航天大学 | Large load gapless accurate hooke hinge |
| CN201916376U (en) * | 2010-12-08 | 2011-08-03 | 天津商业大学 | Indexing bolt type hooke joint |
-
2010
- 2010-12-08 CN CN2010105776059A patent/CN101984267B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3881324A (en) * | 1972-05-26 | 1975-05-06 | Uni Cardan Ag | Universal joint |
| CN1982733A (en) * | 2003-04-10 | 2007-06-20 | 哈尔滨工业大学 | Conical-axis Hooke's hinge |
| CN1869464A (en) * | 2006-06-23 | 2006-11-29 | 哈尔滨工业大学 | Split Hooke's hinge |
| CN101328936A (en) * | 2008-07-01 | 2008-12-24 | 北京航空航天大学 | Large load gapless accurate hooke hinge |
| CN201916376U (en) * | 2010-12-08 | 2011-08-03 | 天津商业大学 | Indexing bolt type hooke joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111745A (en) * | 2013-03-04 | 2013-05-22 | 上海第二工业大学 | Gun type electric resistance welding transposition device |
| CN103111745B (en) * | 2013-03-04 | 2015-08-05 | 上海第二工业大学 | A kind of gun-type electric resistance welding turn device |
| CN106499523A (en) * | 2016-11-30 | 2017-03-15 | 北京航科发动机控制系统科技有限公司 | A kind of achievable axial clutch and the attachment means of circumferential accurate transmission |
| CN111853395A (en) * | 2020-07-22 | 2020-10-30 | 韩国昊 | Novel flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101984267B (en) | 2012-07-11 |
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